315086325

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{2557}}^1$

素因数の和:2654

約数の個数: 48

約数和(自身を含む): 548107776

約数和(自身を除く): 233021451

約数列:

[1, 3, 5, 15, 25, 31, 53, 75, 93, 155, 159, 265, 465, 775, 795, 1325, 1643, 2325, 2557, 3975, 4929, 7671, 8215, 12785, 24645, 38355, 41075, 63925, 79267, 123225, 135521, 191775, 237801, 396335, 406563, 677605, 1189005, 1981675, 2032815, 3388025, 4201151, 5945025, 10164075, 12603453, 21005755, 63017265, 105028775, 315086325]

約数ペア:

[(1, 315086325), (3, 105028775), (5, 63017265), (15, 21005755), (25, 12603453), (31, 10164075), (53, 5945025), (75, 4201151), (93, 3388025), (155, 2032815), (159, 1981675), (265, 1189005), (465, 677605), (775, 406563), (795, 396335), (1325, 237801), (1643, 191775), (2325, 135521), (2557, 123225), (3975, 79267), (4929, 63925), (7671, 41075), (8215, 38355), (12785, 24645)]